@charset "utf-8";

/* CSS Document */
body{
	margin: 0;
	height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
	
}
ul{ list-style: none; }


.poster-main {
  position: relative;

}

.poster-main a, .poster-main img { display: block; width: 100%; height: 100%;}
.poster-main img{ }
.poster-main .poster-list {
  width: 1000px;
  height: 500px;
}

.poster-main .poster-list .poster-item {
  width: 200px;
  height: 500px;
  position: absolute;
  left: 0;
  top: 0;
 
}

.poster-main .poster-btn {
  position: absolute;
  top: 0;
  cursor: pointer;
  filter: opacity(.5) brightness(1);
}
.poster-main .poster-btn:hover{ filter: opacity(1) brightness(2); }

.poster-main .poster-prev-btn {
  left: 0;
  background: url(./prev.png) no-repeat center center;
}

.poster-main .poster-next-btn {
  right: 0;
  background: url(./next_1.png) no-repeat center center;
}
.poster-item-title{
	font-size: 18px;
	text-align: center;
	line-height: 48px;
	display: block;
}